Description

The OEM 1K0998262L is the official pre-catalytic converter oxygen (lambda) sensor for a wide range of VAG group vehicles. It plays a critical role in the engine management system by constantly monitoring the oxygen content in the exhaust stream. This data allows the ECU to adjust the air-fuel mixture in real-time, ensuring optimal combustion efficiency. Built with a high-grade ceramic sensing element and a double-shielded stainless steel housing, this genuine sensor provides the fast and accurate readings necessary to restore lost fuel economy and smooth out a rough engine idle.